HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news

Cheap flights from St. Louis (STL) to Morelia (MLM) from $547

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/29. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — MLM
May 9 — May 161
From?
To?
Thu 5/9
Thu 5/16
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Cheap flight deals from St. Louis to Morelia

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Morelia (MLM). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 4, 2024.

Popular in

December

Cheapest in

October

Average price

$717

Round-trip from

$356
High demand for flights, 39% potential price rise
Search Deals
Best time to find cheap flights, 28% potential price drop
Search Deals
Average for round-trip flights in May 2024
Search Deals
From Lambert-St Louis to Morelia
Search Deals

What is the cheapest day to fly round-trip from St. Louis to Morelia?

Leaving on a Monday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 154% on the overall cost on flights from St. Louis to Morelia.

What is the cheapest month to fly from St. Louis to Morelia?

October can be a great time to fly to Morelia from St. Louis with a flight ticket averaging about $788. Cheapflights users have found deals in the month of October for as cheap as $568. The most expensive prices can be found in the month of December.

When is the cheapest time to fly from St. Louis to Morelia (STL - MLM)?

When flying from St. Louis to Morelia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Cheap United Airlines flights from St. Louis to Morelia

Explore cheap flight options specifically provided by United Airlines for the route between St. Louis and Morelia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Peruse some of the lowest-priced United Airlines flights we've found from St. Louis to Morelia. Deals update often to give you more flight options matching your criteria
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
1 stop14h 13mUnited Airlines
Deal found 5/3$594
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
2 stops26h 07mUnited Airlines
Deal found 5/3$598
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
1 stop14h 13mUnited Airlines
Deal found 5/2$639
Sat 9/1411:05 amSTL - MLM
1 stop8h 08mUnited Airlines
Wed 9/187:00 amMLM - STL
2 stops26h 07mUnited Airlines
Deal found 5/2$643
Sat 9/145:20 pmSTL - MLM
3 stops49h 53mUnited Airlines
Wed 9/187:00 amMLM - STL
2 stops26h 07mUnited Airlines
Deal found 5/3$751

Cheap Aeromexico flights from St. Louis to Morelia

Explore cheap flight options specifically provided by Aeromexico for the route between St. Louis and Morelia. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Take a gander at the lowest prices we've found on Aeromexico flights from St. Louis to Morelia. Ensure the flight price, dates, time, and airline match your criteria before you book.
Sat 9/146:00 amSTL - MLM
2 stops32h 21mAeromexico
Wed 9/181:58 pmMLM - STL
2 stops27h 01mAeromexico
Deal found 5/3$619
Sat 9/142:05 pmSTL - MLM
2 stops24h 16mAeromexico
Wed 9/181:58 pmMLM - STL
2 stops32h 37mAeromexico
Deal found 5/2$629

Cheap St. Louis to Morelia flights in May & June 2024

Find cheap flight options from St. Louis to Morelia specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Prices were last updated on May 4, 2024.
These are some of the best deals we've found on flights to Morelia in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 5/2911:36 amSTL - MLM
2 stops17h 50mMultiple Airlines
Sat 6/86:26 amMLM - STL
2 stops28h 19mMultiple Airlines
Deal found 5/3$547
Wed 5/2911:36 amSTL - MLM
3 stops35h 02mMultiple Airlines
Sat 6/86:26 amMLM - STL
2 stops28h 19mMultiple Airlines
Deal found 5/3$561
Wed 5/2911:36 amSTL - MLM
3 stops35h 02mMultiple Airlines
Sat 6/88:55 amMLM - STL
3 stops30h 37mMultiple Airlines
Deal found 5/3$625
Wed 5/297:01 amSTL - MLM
1 stop6h 24mAmerican Airlines
Sat 6/81:25 pmMLM - STL
1 stop8h 32mAmerican Airlines
Deal found 5/3$719
Fri 5/103:55 pmSTL - MLM
2 stops32h 25mMultiple Airlines
Sun 5/127:44 amMLM - STL
2 stops11h 36mMultiple Airlines
Deal found 5/2$730
Fri 5/38:55 pmSTL - MLM
2 stops27h 25mMultiple Airlines
Sun 5/57:44 amMLM - STL
2 stops22h 16mMultiple Airlines
Deal found 5/2$749
Wed 5/2911:28 amSTL - MLM
1 stop29h 05mMultiple Airlines
Sat 6/88:55 amMLM - STL
2 stops32h 10mMultiple Airlines
Deal found 5/3$773
Fri 5/104:05 pmSTL - MLM
2 stops13h 21mMultiple Airlines
Sat 5/1112:20 amMLM - STL
2 stops19h 00mMultiple Airlines
Deal found 5/2$780
Fri 5/104:05 pmSTL - MLM
2 stops13h 21mMultiple Airlines
Sat 5/1112:20 amMLM - STL
3 stops17h 20mMultiple Airlines
Deal found 5/2$1,036

St. Louis to Morelia 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Morelia in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
These are some of the best deals we've found on flights to Morelia in 2024 at this time. More deals are always being added, so be sure to check back regularly.
Wed 5/2911:36 amSTL - MLM
2 stops17h 50mMultiple Airlines
Sat 6/86:26 amMLM - STL
2 stops28h 19mMultiple Airlines
Deal found 5/3$547
Wed 5/2911:36 amSTL - MLM
3 stops35h 02mMultiple Airlines
Sat 6/86:26 amMLM - STL
2 stops28h 19mMultiple Airlines
Deal found 5/3$561
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
1 stop14h 13mUnited Airlines
Deal found 5/3$594
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
2 stops26h 07mUnited Airlines
Deal found 5/3$598
Sat 9/146:00 amSTL - MLM
2 stops32h 21mAeromexico
Wed 9/181:58 pmMLM - STL
2 stops27h 01mAeromexico
Deal found 5/3$619
Wed 5/2911:36 amSTL - MLM
3 stops35h 02mMultiple Airlines
Sat 6/88:55 amMLM - STL
3 stops30h 37mMultiple Airlines
Deal found 5/3$625
Sat 9/142:05 pmSTL - MLM
2 stops24h 16mAeromexico
Wed 9/181:58 pmMLM - STL
2 stops32h 37mAeromexico
Deal found 5/2$629
Sat 9/146:15 amSTL - MLM
1 stop12h 58mUnited Airlines
Wed 9/187:00 amMLM - STL
1 stop14h 13mUnited Airlines
Deal found 5/2$639
Sat 9/1411:05 amSTL - MLM
1 stop8h 08mUnited Airlines
Wed 9/187:00 amMLM - STL
2 stops26h 07mUnited Airlines
Deal found 5/2$643

St. Louis to Morelia flights leaving soon

Find last-minute flight options from St. Louis to Morelia for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
Have a look at some of the last-minute flights available departing from St. Louis to Morelia. It's wise to confirm all flight details are correct before booking.
Fri 5/103:55 pmSTL - MLM
2 stops32h 25mMultiple Airlines
Sun 5/127:44 amMLM - STL
2 stops11h 36mMultiple Airlines
Deal found 5/2$730
Fri 5/104:05 pmSTL - MLM
2 stops13h 21mMultiple Airlines
Sat 5/1112:20 amMLM - STL
2 stops19h 00mMultiple Airlines
Deal found 5/2$780
Fri 5/104:05 pmSTL - MLM
2 stops13h 21mMultiple Airlines
Sat 5/1112:20 amMLM - STL
3 stops17h 20mMultiple Airlines
Deal found 5/2$1,036

Find flights from St. Louis to Morelia within your budget

Customize your flight search to find flights from St. Louis to Morelia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$547 - $719

Route

Depart

Return

Price

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 5/29

2 stops17h 50m

Morelia

Sat 6/8

2 stops28h 19m

$547

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 5/29

3 stops35h 02m

Morelia

Sat 6/8

2 stops28h 19m

$561

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 9/14

1 stop12h 58m

Morelia

Wed 9/18

1 stop14h 13m

$594

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 9/14

1 stop12h 58m

Morelia

Wed 9/18

2 stops26h 07m

$598

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 9/14

2 stops32h 21m

Morelia

Wed 9/18

2 stops27h 01m

$619

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 5/29

3 stops35h 02m

Morelia

Sat 6/8

3 stops30h 37m

$625

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 9/14

2 stops24h 16m

Morelia

Wed 9/18

2 stops32h 37m

$629

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Sat 9/14

1 stop12h 58m

Morelia

Wed 9/18

1 stop14h 13m

$639

Lambert-St LouisMorelia

STL - MLM

STLMLM

Lambert-St Louis

Wed 5/29

1 stop6h 24m

Morelia

Sat 6/8

1 stop8h 32m

$719

Flights are sorted by cheapest first

Deals found on 5/3

When is the cheapest time to fly from St. Louis to Morelia?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Morelia. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Morelia flight should consider departing on Tuesday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Morelia by month

Plan your trip from St. Louis to Morelia by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Morelia is currently $0 while a round-trip flight costs $615. Price data was last updated on April 28, 2024.

Currently, April is the cheapest month in which you can book a flight from St. Louis to Morelia (average of $356). Flying from St. Louis to Morelia in December is currently the most expensive (average of $711). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

January

$461

February

$380

March

$490

April

$356

May

$470

June

$499

July

$522

August

$397

September

$434

October

$490

November

$543

December

$711

Temperature and rainfall in Morelia by month

Plan your trip to Morelia by taking into account the average temperature and rainfall totals by month.

MLM

Temperature

60.8 - 71.6 °F

Reviews of airlines servicing Morelia

Get insights into the airlines that provide service to Morelia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Morelia. Reviews last updated May 4, 2024.
Read reviews from past customers who have flown United Airlines and Aeromexico from St. Louis to Morelia. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Aeromexico
7.6
Good
2,599 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

Aeromexico
7.6
Good
2,599 reviews
Aeromexico
7.6
Good
2,599 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

United Airlines
7.4
Good
11,125 reviews
Aeromexico
7.6
Good
2,599 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

American Airlines
7.3
Good
14,728 reviews
Aeromexico
7.6
Good
2,599 reviews
Check prices

Overall

7.6

Crew

8.1

Boarding

7.6

Comfort

7.7

Entertainment

7.3

Food

6.9

Reviews

1 / 10

Long delays. Three changes to the boarding gate, very far away.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Morelia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from St. Louis to Morelia for under $600 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Morelia for under $600. The cheapest flight booked recently is on Multiple Airlines for just $547, but on average you can expect to pay $641.

  • Are there last-minute flights available from St. Louis to Morelia for under $800?

    There are currently 3+ open flights from St. Louis to Morelia within the next 7 days for less than $800.

  • What are the cheapest airlines flying from St. Louis to Morelia round-trip?

    Our cheapest airline available from St. Louis to Morelia is United Airlines. Our recent data shows that you can find tickets from as low as $594 on this airline. Additional options worth looking into are Aeromexico and American Airlines, starting at $619 and $719 round-trip. These flights start at 24% lower than the current average price 3 months from now.

  • What does STL to MLM mean?

    Great question - STL to MLM just means Lambert-St Louis Airport to Morelia Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Morelia that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Morelia flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Morelia with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Morelia flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from St. Louis to Morelia that include hotel bookings?

    Yes. In addition to deals on St. Louis to Morelia flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from St. Louis to Morelia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Morelia.

  • Can I find deals for business class flights from St. Louis to Morelia?

    Yes. Cheapflights offers flight deals from St. Louis to Morelia by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from St. Louis to Morelia that allow pets onboard?

    Many airlines flying from St. Louis to Morelia offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Morelia?

    Yes, you can often find last-minute deals on St. Louis to Morelia flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Morelia flight deals updated?

    The St. Louis to Morelia flight deals you see on this page were last updated on 5/3.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for St. Louis to Morelia
See prices for flight routes from nearby airports that may be better suited for you.

Kansas City to Morelia flights

Top 2 airlines flying from St. Louis to Morelia

Discover the top 2 airlines that operate flights from St. Louis to Morelia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,795,183 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$492Average$637FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$606Average$807FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
USA to London flights
Los Angeles to Dubai flights
Miami to Houston flights
Chicago to Los Angeles flights
USA to Nairobi flights
Denver to New Orleans flights
San Francisco to Los Angeles flights
San Francisco to Beijing flights
USA to Curaçao flights
New York to Italy flights
Baltimore to Orlando flights
St. Louis to Mammoth Lakes flights

Search flights from St. Louis to Morelia by cabin class

Find flights from St. Louis to Morelia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
First Class
Business Class
Prem Econ Class
Economy Class

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations
Flights to Saint Peter Jersey
Flights to Kirkwall Arpt
Flights to Skiathos
Flights to Naxos
Flights to Ningbo Lishe Intl
Flights to Edremit/Korfez
Flights to Bourgas
Flights to Bodø
Flights to Pellston Emmet County
Flights to Cornwall Newquay
Flights to Ordu/Giresun
Flights to Batumi
Flights to Mason City
Flights to Biarritz Parme
Flights to Zakynthos Dionsios Salomos
Flights to Cortez Montezuma County
Flights to Clermont-Ferrand Aulnat
Flights to Nevsehir
Flights to Hyannis Barnstable
Flights to Girona Costa Brava
Flights to Kagoshima
Flights to Perugia Sant Egidio
Flights to Oran Es Senia
Flights to Chios

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Morelia?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from St. Louis to Morelia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Morelia?

Millions of users choose and trust Cheapflights to book the best flight deals from St. Louis to Morelia for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

Can Cheapflights find flights from St. Louis to Morelia with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from St. Louis to Morelia, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from St. Louis to Morelia become cheaper?

Yes! Start tracking prices for St. Louis to Morelia flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

100% Free
Cheapflights is completely free to use, so you can start saving the moment you arrive.
Book with Flexibility
Our users can plan ahead with confidence and find flights with no change fees
Travel Smart
Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
View all available airlines